This is an authentic ROBERTO COIN 18K Rose White Gold Diamond 3.5mm Appassionata Band Ring size 53 or 6.25. The ring is crafted of 18 karat rose gold and features 18 karat white gold stations set with round cut diamonds, approximately .09 total carat weight. Follow this item for alerts. Roberto Coin is a registered trademark of Roberto Coin. FASHIONPHILE is not affiliated with Roberto Coin.